75735680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:6997

約数の個数: 64

約数和(自身を含む): 191733480

約数和(自身を除く): 115997800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 6961, 10880, 13922, 27844, 34805, 55688, 69610, 111376, 118337, 139220, 222752, 236674, 278440, 445504, 473348, 556880, 591685, 891008, 946696, 1113760, 1183370, 1893392, 2227520, 2366740, 3786784, 4455040, 4733480, 7573568, 9466960, 15147136, 18933920, 37867840, 75735680]

約数ペア:

[(1, 75735680), (2, 37867840), (4, 18933920), (5, 15147136), (8, 9466960), (10, 7573568), (16, 4733480), (17, 4455040), (20, 3786784), (32, 2366740), (34, 2227520), (40, 1893392), (64, 1183370), (68, 1113760), (80, 946696), (85, 891008), (128, 591685), (136, 556880), (160, 473348), (170, 445504), (272, 278440), (320, 236674), (340, 222752), (544, 139220), (640, 118337), (680, 111376), (1088, 69610), (1360, 55688), (2176, 34805), (2720, 27844), (5440, 13922), (6961, 10880)]